baber/WOPTO huggingface dataset:
Patent CA-1320100-C (CA)
Title: Weaving machine with a synchronously or independently operable mechanical dobby
Inventor: BORISCH FRED
IPC: D03C1/14
Filed: 1988-07-22
Granted: 1993-07-13
Abstract: WEAVING MACHINE WITH A SYNCHRONOUSLY       OR INDEPENDENTLY OPERABLE MECHANICAL DOBBY                         ABSTRACT   A weaving installation includes a weaving machine and a dobby which can be driven by the weaving machine. In order for the weaving machine to drive the dobby, the weaving machine may be provided with a pulse generator for the transmission of pulses to a control unit which, in turn, regulates a motor coupled to the dobby. Alternatively, the camshaft of the weaving machine may be provided with an extension which is directly connected to the dobby. The dobby may also be driven independently of the weaving machine. In the case where the weaving machine has a pulse generator which controls a motor coupled to the dobby, this is accomplished in that the motor is operable even in the absence of pulses from the pulse generator. In the case where the camshaft of the weaving machine has an extension which is directly connected to the dobby, the dobby can be driven independently by a planetary gear on the extension. The planetary gear has a housing which is coupled, and is rotatable relative to, a motor and is also connected to the dobby thereby allowing the latter to be driven by the motor independently of the weaving machine. A brake enables the housing to be fixed against movement relative to the associated motor so that the dobby can be driven by the weaving machine.
Patent CA-1309879-C (CA)
Title: Pressure transducer using thick film resistor
Inventor: SKURATOVSKY EUGENE
IPC: G01L9/00
Filed: 1988-08-31
Granted: 1992-11-10
Abstract: ABSTRACT      A pressure transducer utilizes a diaphragm made, for example, of ceramic or the like having upper and lower surfaces.  One surface of the diaphragm receives an elongated thick film resistor exposed to a pressure to be measured to increase the output of the transducer.  The thick film resistor is oriented radially at the center of the diaphragm and is elongated in a longitudinal direction, and has known resistivity coefficients for strains in the longitudinal, transverse and normal directions with respect to the thick film resistor.  Circuitry is connected to the resistor for measuring any changes in resistance due to strains or forces applied to the resistor.  Pressures applied perpendicularly to the longitudinal direction of elongation of the resistor produce high outputs in the form of changes in resistance which can be used to calculate strains in the longitudinal and transverse directions as well.
Patent CA-1339205-C (CA)
Title: Oligonucleotide-polyamide conjugates
Inventor: HARALAMBIDIS JIM
IPC: C12Q1/68
Filed: 1988-10-27
Granted: 1997-08-05
Abstract: Oligonucleotide-polyamide conjugates of the formula X-L-Y, where X is a polyamide, Y is an oligonucleotide, and L is a linker which forms a covalent bond with the amino-terminus of the polyamide X and the 3' phosphate group of the oligonucleotide Y.          Conjugates may be synthesized by assembling a polyamide on a solid support matrix, adding a suitable linker molecule, followed by synthesis of the oligonucleotide.  Methods for detecting specific polynucleotides with oligonucleotide-polyamide conjugates are also described.
Patent CA-1330948-C (CA)
Inventor: TUBESING DAVID R
IPC: A61K8/73
Filed: 1988-11-25
Granted: 1994-07-26
Abstract: Wash-Off Resistant Skin Preparation Abstract A skin preparation such as a skin lotion or cream which is resistant to being removed when the skin is washed includes a skin-preparation base and a plurality of wash-off-resistance substantivity agents.  The wash-off-resistance substantivity agents include a polymeric skin-feel-modifying compound, a quaternary ammonium compound, a hydrophobic modified starch, a substantive silicone and a substantive emollient.
Patent CA-1311139-C (CA)
Inventor: SWARS HELMUT
IPC: F16C3/00
Filed: 1989-01-09
Granted: 1992-12-08
Abstract: Abstract An assembled shaft, especially a camshaft, crankshaft or driveshaft, consisting of a tubular member and individually slid-on driving elements attached in an essentially force-locking way by hydraulically expanding the tube in portions, with an increased torsional strength, is produced in that between each two driving elements there is slid-on a sleeve which has a diameter greater than that of the tubular member and which comprises collar regions guided on the tubular member, with the collar regions extending underneath the driving elements along half the axial length and being clamped-in in an essentially force-locking way between the tubular member and the driving element.
Patent CA-1329895-C (CA)
Inventor: VINCENT STEVE M
IPC: E06B3/66
Filed: 1989-01-13
Granted: 1994-05-31
Abstract: ABSTRACT OF THE DISCLOSURE      Curved, insulated glazing structures and their preparation are disclosed.  The glazing structures comprise two rigid outer surfaces (generally glass) and a suspended inner film surface parallel to the outer surfaces.  The inner film is adhered to the outer surfaces only on its curved edges--its straight edges being un-attached.  The inner film is generally heat shrunk in the direction parallel to the straight edges and preferably carries a heat reflective coating.
Patent CA-1310332-C (CA)
Inventor: BUTLER GERALD E
IPC: C01B32/40
Filed: 1989-01-19
Granted: 1992-11-17
Abstract: ABSTRACT      Disclosed is A process for the purification of carbon monoxide end/or hydrogen-containing gas streams employed for chemical conversion reactions by contacting such gas feed streams with the oxygenated organic reaction products obtained in the subject chemical conversion reaction.
Patent CA-1297393-C (CA)
Inventor: HAMAMURA FUMIO
IPC: G03F7/16
Filed: 1989-01-27
Granted: 1992-03-17
Abstract: ABSTRACT OF THE DISCLOSURE A  thin-film  coating  apparatus  for  coating  a surface of a substrate with a thin film wherein the creation of  void  spaces  can be  prevented on  the contacting surfaces between the laminated film and the  electrically  conductive  layer  formed  on  a substrate.  The apparatus includes wet rollers which are  arranged  along  the  substrate  conveyance  path prior to a tacking position where the thin-films are temporarily tacked to the substrate.  The wet rollers deposit a void preventing agent on the substrate so as to provide a secure lamination.  So as to insure that the agent will be supplied to the wet rollers, the apparatus includes supply pipes,  flexible dams, means for suppying the agent to the supply pipes and a plurality of holes formed in the supply pipes.
Patent CA-1315527-C (CA)
Title: Enhanced sorbent injection combined with natural gas reburning for a sox control for coal fired boilers
Inventor: TORBOV TSVETAN I
IPC: C10L10/00
Filed: 1989-02-03
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE            A method is provided for reducing the sulfur content of  exhaust  gases  from  a  combustion  installation comprising the steps of calcining the dry sorbent particles  in  a  controlled temperature  environment outside of the combustion installation,  forming an aqueous  dispersion  of  the  calcined  sorbent  and injecting the aqueous dispersion into the combustion installation.
Patent CA-1315759-C (CA)
Title: Grinding process for high viscosity cellulose ethers
Inventor: SCHULZ GARY J
IPC: C08L1/26
Filed: 1989-02-20
Granted: 1993-04-06
Abstract: ABSTRACT     High viscosity cellulose ether products are produced by grinding a substantially dry high molecular weight cellulose ether under conditions of mild mechanical impact, such as those encountered in a high speed air swept impact mill, and where prior to grinding the cellulose ether has a viscosity greater than about 100,000 cps at 20°C.  It has been found that such cellulose ether products have several times the intrinsic viscosity of a product of substantially equivalent particle size by ball mill or hammer mill grinding.     34,545A-F
Patent CA-1303389-C (CA)
Inventor: ANDERSON CARL E
IPC: B21D53/28
Filed: 1989-03-10
Granted: 1992-06-16
Abstract: FORMING CHAMFERED FLANGE AND SPLINES         IN THIN-WALL MEMBER               ABSTRACT OF THE DISCLOSURE      A  power  transmission  member   (42),  as  well  as apparatus  (10,110,210) and method for forming the power transmission member (42)  from a thin-walled blank.   The apparatus (10,110,210) comprises a pair of opposed toothed dies (26,30;112,114;138,140).  A toothed mandrel  (40) is rotatably supported between the dies and received within the sleeve portion  (46), flatly engaging an annular end wall (44) of the member.  The dies (26,30;112,114;138,140) and  mandrel   (40)   have  chamfered surfaces   (68,70), respectively, for forming a chamfered flange (66) on the power transmission member (42) as the toothed surfaees of the  dies  are  relatively  moved  during  the  splining operation.  A loading notch (122) is formed intermediately along  the  toothed  work  surface  of  each  die  member (112,114;138,140) for receiving a blank to be splined when the notches (122) are vertically aligned with one another in a neutral or loading position on opposite sides of the mandrel.    Groups  of  rough  (124,126,128)  and  finish (130,132) forming teeth are spaced along opposite sides of the notches  (122), and progressively increase in height from  group-to-group  away  from  the  notches.    Initial opposed movement of the dies  (112,114;138,140)  from the loading position simultaneously engages opposing pairs  of similar rough forming teeth (124,126,128) and the mandrel teeth  (48)  with  the  sleeve  portion  (46)  therebetween, rough forming splines therein.  The dies (112,114;138,140) are then moved in the reverse direction,  simultaneously engaging  opposed  pairs  of   similar  finishing teeth (130,132) and the mandrel teeth (48) with the sleeve (46) therebetween to finish forming the splines (64) therein.
Patent CA-1293023-C (CA)
Title: Unitary self-referencing combined dual gas sensor
Inventor: LIN CHING-YU
IPC: G01N27/27
Filed: 1989-03-16
Granted: 1991-12-10
Abstract: 22                  53,290 ABSTRACT OF THE DISCLOSURE A solid electrolyte dual gas sensor 10 is made, containing a container body of a first solid electrolyte 11, in contact with a monitor electrode 17 exposed to a monitored  gas  environment  13  containing  selected  gas components to be measured, and in contact with a reference electrode  15  which  is additionally  isolated  from  the monitored gas environment by a second solid electrolyte 16, and optionally 14, where the second solid electrolyte, at the operating temperature of the gas sensor, is effective to dissociate to provide the sole source of self-generated gases at the reference electrode 15, corresponding to the selected gas components to be measured in the monitored gas environment,  where,  at the operating temperature of  the sensor,  the  first  solid electrolyte  11  is effective to conduct oxygen ions, and the second solid electrolyte 16 is effective to conduct ions selected from the group of sodium ions, potassium ions, and their mixtures.
Patent CA-1323253-C (CA)
Inventor: HACKLER LEWIS R
IPC: D06M13/00
Filed: 1989-03-17
Granted: 1993-10-19
Abstract: BINDER POWDER CARPET FIBER ABSTRACT OF THE INVENTION Pile carpet of nylon, polyester, or other pile yarn, is coated with 0.1 to 5 weight percent, based on weight of the pile yarn of a heat-activated adhesive powder having a melting point within the range of 100 to 170°C, preferably 110 to 150°C.  For nylon pile yarn a preferred adhesive powder is a ternary copolyamide selected from the group consisting of 6/6,6/12: 6/6,6/11; and 6/6,6/12,12.  The powder is heat-activated, for example to 195°C for about 60 seconds.  The treated carpet displays enhanced carpet tuft appearance, improved resilience, carpet surface cleanness, and improved wear performance.
Patent CA-1310983-C (CA)
Inventor: ROBIN MARK L
IPC: A61K31/08
Filed: 1989-04-25
Granted: 1992-12-01
Abstract: ABSTRACT The  present  invention  is  directed  to  a  method  of preparing  a  compound  2-(difluoromethoxy)-1,1,1,2-tetra-fluoroethane  by  reacting  2-(difluoromethoxy)-1,1,1-tri-fluoro-2-chloroethane  with  bromine  trifluoride.   This reaction product is useful for  inducing  and maintaining anesthesia in warm blooded animals.
Patent CA-1333642-C (CA)
Inventor: TONE SEIJI
IPC: C09K3/16
Filed: 1989-05-29
Granted: 1994-12-20
Abstract: An antistatic agent capable of imparting a perma-nent antistatic property to a methacrylic resin is prepared as follows.  First, an alkyl methacrylate is subjected to living polymerization in an atmosphere substantially free of water in the presence of at least one compound acting as a source for supplying an anion selected from HF2-, (CH3)3SiF2- and F- by using as an initiator a compound represented by the formula (I) or (II):                                     (I) or                       (II) wherein R is H or CH3 and R1 is H or alkyl; second, a methacrylic acid ester comprising at least 80 mole% of a methacrylic acid ester represented by the formula (III):                                                 (III) wherein R2 is alkyl and m is from 1 to 6, is subjected to living polymerization in the presence of the polymer obtained in the first step, to prepare a di-block or tri-block copolymer; and then, amino groups of segments derived from the methacrylic acid ester of the formula (III) in the block copolymer are quaternized.
Patent CA-1316586-C (CA)
Title: Device for cooling regions with limited thermal exchange surface, in particular for electronic components
Inventor: CALLERIO ANTONIO
IPC: H01L23/473
Filed: 1989-06-14
Granted: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE      This  device for cooling regions with  limited  thermal exchange  surface,  in particular for electronic components, comprises  a  body  made of  thermally  conducting  material which  internally  defines  a  duct  for the  passage  of  a refrigerating  fluid  and  has  a  portion  of  its  surface associable  with a region to be  refrigerated;  the  passage duct  has,  for  at  least a portion  of  its  extension,  a circular  cross  section,  and at this portion there  is  an injection nozzle which is fed with pressurized refrigerating fluid so as to cause expansion of the refrigerating fluid in the  passage duct.  The injection nozzle is arranged in  the body  with a delivery direction having a component which  is tangent   to  the circumference of the cross section of  the passage duct  to achieve a vorticose motion of the expanding refrigerating  fluid  about the axis  of the  passage duct, producing,   by  centrifugal  force,  a  separation  between liquid  which adheres to the wall, and vapor, which flows at the center of the passage duct,  thus enhancing the  thermal exchange between the fluid and the cooling surface.
Patent CA-1324668-C (CA)
Inventor: DEWAR STEPHEN
IPC: G11B20/18
Filed: 1989-07-27
Granted: 1993-11-23
Abstract: ABSTRACT A self-timing optic lathe, comprising a turntable for rotating an object disc, an offset code track carried by the turntable and embodying an encoded control signal, a read laser for optically reading the encoded control signal from the code track, a write laser for optically recording an information signal on the object disc, an optical carriage for moving the write laser and the read laser in a radial direction across the turntable relative to the code track, and a timing and control circuit connected to the write laser and the read laser for reading the control signal and in response controlling rotation of the turntable and operation of the write laser to record the information signal independently of the speed of rotation of the turntable.
Patent CA-1340668-C (CA)
Title: Cure system for open steam curing of mineral-loaded chlorobutyl compounds
Inventor: SCHISLER ROBERT CHARLES
IPC: C08K13/02
Filed: 1989-08-10
Granted: 1999-07-20
Abstract: There is disclosed an improved method for open steam curing of mineral-loaded elastomers. It has been discovered that use of a vulcanization agent comprising a mixture of an alkyl phenol disulfide and a guanidine compound provides a synergistic curing system that is superior over the use of either component alone. The improved curing system of the present invention is particularly suited for the open steam curing of mineral-loaded chlorobutyl compounds. The cure system may be used in addition to zinc oxide and results in excellent states of cure as determined by tensile elongation and hardness measurements.
Patent CA-1330732-C (CA)
Inventor: RICKARD MARTIN R
IPC: G03B11/00
Filed: 1989-09-15
Granted: 1994-07-19
Abstract: ABSTRACT OF THE INVENTION     A photographic shade and adjustable vignetter assembly are provided for selective vignetting effects.  The assembly includes a shade which is attachable to a camera lens and a vignetter adjustably mounted within the shade for holding a vignette.  The vignetter and vignette can be rotated within the shade, moved upwardly and downwardly within the shade, and moved forwardly and rearwardly within the shade, as desired.
Patent CA-1339039-C (CA)
Title: Process for preparing a dispersant/vi improver
Inventor: VAN ZON ARIE
IPC: C08F8/32
Filed: 1989-09-28
Granted: 1997-04-01
Abstract: Improved dispersant/VI improver luboil additives are produced by reacting a star polymer with an alpha, beta unsaturated carboxylic acid or derivative to form an activated star polymer, which is then reacted with a) an alkyl carboxylic acid and b) an alkylamine or alkane polyol, or with the preformed product of reactants a) and b).
Patent CA-1326170-C (CA)
Inventor: GRETHER PAUL
IPC: E06B3/67
Filed: 1989-09-29
Granted: 1994-01-18
Abstract: ABSTRACT OF THE DISCLOSURE      The insulated window is constructed with a pair of biaxially stretched foils which are secured on mounting elements at the edges.  The mounting elements are in turn mounted on spring tension elements which serve to maintain the tension in the foils.  Each spring element is connected to a common web which bears on a respective pane.
Patent CA-1332295-C (CA)
Title: System for controlling the ground speed of and enhancing the maneuverability of an off-road vehicle
Inventor: WANIE LEE J
IPC: B60K20/00
Filed: 1993-04-15
Granted: 1994-10-11
Abstract: A SYSTEM FOR CONTROLLING THE GROUND SPEED OF AND ENHANCING THE MANEUVERABILITY OF AN OFF-ROAD VEHICLE                 ABSTRACT OF THE DISCLOSURE   A system and method for controlling the ground speed and enhancing the maneuverability of an off-road vehicle having systems for initially establishing and thereafter automatically returning the hydrostatic transmission to the neutral position, a pedal system interconnected with the neutral location and return system for selectively driving the vehicle in either the forward or the reverse direction, a brake system consisting of a left foot operated left and right turn brake subsystem which enhances the vehicles maneuverability, a right foot operated master brake system which is used to bring the vehicle to a complete hault and for emergencies, and a park brake system which is used to lock the brakes when the vehicle is at rest, a cruise control system which is interconnected with the pedal system and the brake system.  The left foot operated turn brake subsystem enables an operator to utilize the turn brakes without the cruise control engaged and without having to take his foot off the forward or the reverse pedal.  The cruise interconnections with the service brake and the pedal system provide a plurality of disengagement options for the cruise control system.
Patent CA-1330106-C (CA)
Inventor: RAGSDALE CHARLES W
IPC: H02M9/04
Filed: 1993-09-08
Granted: 1994-06-07
Abstract: TRANSFECTION HIGH-VOLTAGE CONTROLLER               ABSTRACT OF THE DISCLOSURE    A transfection high-voltage controller for directing high-voltage currents to a suspension of cells and DNA comprising a control section, a power store, and a high-joule switch.  Under control of the control section, the high-joule switch directs a high-voltage current from the power store to a load such as a cuvette.  The high-joule switch comprises a semiconductor controlled rectifier (SCR) having a gate coupled to the control unit for triggering the device, an anode for receiving the high-voltage current from the power store, and a cathode for delivering the high-voltage current to the cuvette.  A current sink may be connected to the anode of the SCR to render it non-conductive a predetermined time after the high-voltage current appears at the cathode.  Multiple SCRs may be connected in series to support voltages over 3,000 and currents in excess of 125 amperes, and a trigger control unit may be attached to the gate of each SCR in the series to effect simultaneous or serial triggering of the group.
Patent CA-1338377-C (CA)
Inventor: MAKINO TADASHI
IPC: A61K31/44
Filed: 1993-09-14
Granted: 1996-06-11
Abstract: A stabilized pharmaceutical composition for the inhibition of gastric acid secretion, which comprises an effective amount of 2[(2-pyridyl)methylsulfinyl]benzimidazole derivative selected from the group consisting of 2-[(3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methylsulfinyl]benzimidazole and 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridyl)methylsulfinyl]-benzimidazole, or a pharmaceutically acceptable salt thereof; a basic inorganic salt stabilizing agent which is present in an amount effective to stabilize the composition; and an enteric coating for the composition, is physically stable.
Patent DK-155768-C (DK)
Inventor: ACKERET PETER
IPC: G03B23/02
Filed: 1986-07-10
Granted: 1989-09-25
Abstract: PCT No. PCT/EP85/00610 Sec. 371 Date Jul. 11, 1986 Sec. 102(e) Date Jul. 11, 1986 PCT Filed Nov. 12, 1985 PCT Pub. No. WO86/03024 PCT Pub. Date May 22, 1986.The invention relates to a device for a cyclic rearrangement of a pile (182) of sheets having a housing (12) with a viewing window (35) and a slider member (14) that can be pulled out of the housing (12) and pushed back into the housing again parallel to the latter, and having a sheet-changing mechanism by means of which one sheet in the pile (182) is retained in the housing while the slider member (14) transports the remainder of the pile out of the housing (12), means being provided for removing the sheet remaining in the housing (12) from the housing (12) through the opening provided in the housing for the slider member (14).
Patent DK-156901-C (DK)
Inventor: KLOECKNER ALBRECHT
IPC: E02B3/06
Filed: 1985-11-26
Granted: 1990-02-26
Abstract: Stationary zigzag breakwater embedded into the sea bottom or floating breakwater. The determining factor for the wave-reflecting characteristics and the structural stability of the breakwater is the appropriate dimensioning of the zigzag elements. In stationary breakwaters embedded into the sea bottom, the length (1) of the zigazg elements is at least equal to or greater, preferably 5 to 8 times as great or greater, than the depth of water (d). The total height (h) of the wave-reflecting side walls is at least equal to or greater than the depth of water (d), preferably 2 to 2.5 times greater than the depth of water (d). In floating breakwaters, the length (1) of the zigzag elements is at least equal to or greater than half of the maximum foreseeable wave length. The total height (h) of the wave-reflecting side walls (11) is at least equal to or greater than 1 to 1.5 times the maximim foreseeable wave height. The zigzag elements (7, 8) are interconnected by means of oscillation-damping connecting members (9).
Patent FI-78498-C (FI)
Inventor: MARK SEYMOUR
IPC: C10L1/32
Filed: 1984-05-18
Granted: 1989-08-10
Abstract: Coal-aqueous mixtures having high solids content comprising coal, water and a combination of nonionic and anionic surfactants and a method for forming same.